#B12F28

#B12F28

Color Values

HEX

#B12F28

RGB

177, 47, 40

HSL

3.1, 63.1%, 42.5%

HSV

3.1, 77.4%, 69.4%

CMYK

0.0%, 73.4%, 77.4%, 30.6%

OKLCH

0.5067 0.1679 27.9

Properties

Warm Dark Nearest: RAL 3031 Orient Red

Color Harmonies

Complementary

#B12F28

#28AAB1

Analogous

#B12865

#B17328

#B12F28

Triadic

#B12F28

#28B12F

#2F28B1

Split Complementary

#B12F28

#28B173

#2865B1

Tetradic

#B12F28

#65B128

#28AAB1

#7328B1

Color Blindness Simulation

Original

#B12F28

Protanopia

#79782A

Deuteranopia

#808A2A

Tritanopia

#AA2B2B

Achromatopsia

#4A4A4A

CSS Usage

background-color: #B12F28;
color: #B12F28;
border-color: #B12F28;
Nearest Tailwind: Red 800 #991B1B

Tailwind Shades

50
#FBF4F3
100
#F7E5E4
200
#F2C7C5
300
#E89F9B
400
#DC6B65
500
#D0372F
600
#A62C26
700
#85231E
800
#681C18
900
#4C1815
950
#300F0D

Contrast Checker

Text on white

6.35:1

AA Pass AAA Fail

Text on black

3.31:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026